Home / 16,488,003.70-24,732,005.55-4,357,443.70

Finding the Fourth Proportional to 16,488,003.70, 24,732,005.55 and 4,357,443.70

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Solution

The fourth proportional to 16,488,003.70, 24,732,005.55 and 4,357,443.70 is: 6,536,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,488,003.70 : 24,732,005.55 = 4,357,443.70 : x
  2. Step 2: Convert to fraction form
    16,488,003.70/24,732,005.55 = 4,357,443.70/x
  3. Step 3: Cross multiply
    16,488,003.70x = 24,732,005.55 × 4,357,443.70
  4. Step 4: Simplify right side
    16,488,003.70x = 107,768,321,772,212.55
  5. Step 5: Solve for x
    x = 107,768,321,772,212.55/16,488,003.70
  6. Step 6: Final answer
    x = 6,536,165.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.